55398808

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{20921}}^1$

素因数の和:21258

約数の個数: 16

約数和(自身を含む): 104191560

約数和(自身を除く): 48792752

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 20921, 41842, 83684, 167368, 6924851, 13849702, 27699404, 55398808]

約数ペア:

[(1, 55398808), (2, 27699404), (4, 13849702), (8, 6924851), (331, 167368), (662, 83684), (1324, 41842), (2648, 20921)]